118575919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 151971840

約数和(自身を除く): 33395921

約数列:

[1, 7, 11, 77, 79, 101, 193, 553, 707, 869, 1111, 1351, 2123, 6083, 7777, 7979, 14861, 15247, 19493, 55853, 87769, 106729, 136451, 167717, 214423, 614383, 1174019, 1500961, 1539947, 10779629, 16939417, 118575919]

約数ペア:

[(1, 118575919), (7, 16939417), (11, 10779629), (77, 1539947), (79, 1500961), (101, 1174019), (193, 614383), (553, 214423), (707, 167717), (869, 136451), (1111, 106729), (1351, 87769), (2123, 55853), (6083, 19493), (7777, 15247), (7979, 14861)]